AutoCodes - OBDII Code List - B1442 TOYOTA

B1442 TOYOTA - Air Inlet Damper Control Servo Motor Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Table of contents

B1442 TOYOTA Possible Causes

  • Faulty Air Inlet Damper Control Servo Motor
  • Air Inlet Damper Control Servo Motor harness is open or shorted
  • Air Inlet Damper Control Servo Motor circuit poor electrical connection
  • Faulty Air Conditioning Amplifier

How do I fix code B1442 TOYOTA?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
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Cost of diagnosing the B1442 TOYOTA code

Labor: 1.0

The cost of diagnosing the B1442 TOYOTA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

B1442 TOYOTA Description

The damper servo (air inlet control) sends pulse signals to indicate the damper position to the Air Conditioning Amplifier. The Air Conditioning Amplifier activates the motor (normal or reverse) based on these signals to move the air inlet control damper to the appropriate position, which controls the intake air settings (FRESH, FRESH / RECIRCULATION and RECIRCULATION).
OBDII Code B1442 Toyota - Air Inlet Damper Control Servo Motor Circuit - AutoCodes.com

More Information

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